Inductors An inductance of 0.08 μH is larger than 0.000008 H 0.000000008 H 0.0000008 H 0.00008 mH 0.000008 H 0.000000008 H 0.0000008 H 0.00008 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors The winding resistance of a coil can be increased by changing the core material increasing the number of turns increasing the number of turns or using thinner wire using a thinner wire changing the core material increasing the number of turns increasing the number of turns or using thinner wire using a thinner wire ANSWER DOWNLOAD EXAMIANS APP
Inductors The voltage across a coil when di/dt = 20 mA/s and L = 8 H is 2.5 mV 160 mV 1.6 mV 16 mV 2.5 mV 160 mV 1.6 mV 16 mV ANSWER DOWNLOAD EXAMIANS APP
Inductors A switch, a 220 Ω resistor, and a 60 mH inductor are in series across a 20 V battery. What is the current through the inductor two time constants after the switch is closed? 91 mA 78 mA 57 mA 400 mA 91 mA 78 mA 57 mA 400 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is 10 mA 100 mA 1 A 1 mA 10 mA 100 mA 1 A 1 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is 180 mV 1.25 mV 1.8 mV 18 mV 180 mV 1.25 mV 1.8 mV 18 mV ANSWER DOWNLOAD EXAMIANS APP